// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// A render model simulator for the original model used in Chromium.

#ifndef GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_
#define GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_

#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "gpu/tools/compositor_model_bench/render_model_utils.h"
#include "gpu/tools/compositor_model_bench/render_models.h"

class ForwardRenderNodeVisitor;

class ForwardRenderSimulator : public RenderModelSimulator {
public:
    explicit ForwardRenderSimulator(RenderNode* root,
        int window_width,
        int window_height);
    ~ForwardRenderSimulator() override;
    void Update() override;
    void Resize(int width, int height) override;

private:
    scoped_ptr<ForwardRenderNodeVisitor> visitor_;
    scoped_ptr<TextureGenerator> textures_;

    DISALLOW_IMPLICIT_CONSTRUCTORS(ForwardRenderSimulator);
};

#endif // GPU_TOOLS_COMPOSITOR_MODEL_BENCH_FORWARD_RENDER_MODEL_H_
